120 lines
2.7 KiB
C
120 lines
2.7 KiB
C
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/*
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* Copyright (c) 2021 Rockchip, Inc. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <lvgl/lvgl.h>
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#include <lvgl/lv_conf.h>
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#include "main.h"
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#include "hal_sdl.h"
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#include "hal_drm.h"
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static int g_indev_rotation = 90;
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static int g_disp_rotation = LV_DISP_ROT_90;
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static int quit = 0;
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#if LV_USE_DEMO_WIDGETS
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extern void lv_demo_widgets(void);
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#elif LV_USE_DEMO_KEYPAD_AND_ENCODER
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extern void lv_demo_keypad_encoder(void);
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#elif LV_USE_DEMO_BENCHMARK
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extern void lv_demo_benchmark(void);
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#elif LV_USE_DEMO_STRESS
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extern void lv_demo_stress(void);
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#elif LV_USE_DEMO_MUSIC
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extern void lv_demo_music(void);
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#endif
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static void sigterm_handler(int sig) {
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fprintf(stderr, "signal %d\n", sig);
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quit = 1;
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}
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int app_disp_rotation(void)
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{
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return g_disp_rotation;
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}
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static void lvgl_init(void)
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{
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lv_init();
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#ifdef USE_SDL_GPU
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hal_sdl_init(0, 0, g_disp_rotation);
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#else
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hal_drm_init(0, 0, g_disp_rotation);
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#endif
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lv_port_fs_init();
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lv_port_indev_init(g_indev_rotation);
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}
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int main(int argc, char **argv)
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{
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#define FPS 0
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#if FPS
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float maxfps = 0.0, minfps = 1000.0;
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float fps;
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float fps0 = 0, fps1 = 0;
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uint32_t st, et;
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uint32_t st0 = 0, et0;
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#endif
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signal(SIGINT, sigterm_handler);
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lvgl_init();
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#if LV_USE_DEMO_WIDGETS
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lv_demo_widgets();
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#elif LV_USE_DEMO_KEYPAD_AND_ENCODER
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lv_demo_keypad_encoder();
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#elif LV_USE_DEMO_BENCHMARK
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lv_demo_benchmark();
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#elif LV_USE_DEMO_STRESS
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lv_demo_stress();
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#elif LV_USE_DEMO_MUSIC
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lv_demo_music();
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#endif
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while(!quit) {
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#if FPS
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st = clock_ms();
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#endif
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lv_task_handler();
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#if FPS
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et = clock_ms();
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fps = 1000 / (et - st);
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if (fps != 0.0 && fps < minfps) {
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minfps = fps;
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printf("Update minfps %f\n", minfps);
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}
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if (fps < 60 && fps > maxfps) {
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maxfps = fps;
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printf("Update maxfps %f\n", maxfps);
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}
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if (fps > 0.0 && fps < 60) {
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fps0 = (fps0 + fps) / 2;
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fps1 = (fps0 + fps1) / 2;
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}
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et0 = clock_ms();
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if ((et0 - st0) > 1000) {
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printf("avg:%f\n", fps1);
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st0 = et0;
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}
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#endif
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usleep(100);
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}
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return 0;
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}
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